Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:43Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

451K

λ = h/p

264K

det| 8 9 ; 3 9 | = 45

det| 5 2 ; 3 6 | = 24

297K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∇ × E = −∂B/∂t

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∫₀^∞ e^(-θ²) dθ = √π / 2

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det| 2 3 ; 3 3 | = -3

\frac{8}{7} \sum_{i=1}^{n} i^{2}

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d/dt [t^3] = 3t^2

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

e^{i\pi} + 1 = 0